Question

Consider the set of integers greater than -2 and less than 6. A subset of this set is the positive factors of 5. What is the complement of this subset?

a. {0,2,3,4}
b. {-1,0,2,3,4}
c. {-2,-1,0,2,3,4,6}
d. {-2,-1,0,1,2,3,4,5,6}

I think it's d, even though it's not supposed to include -2 and 6?

Answer 1

the given set is {-1,0,1,2,3,4,5}
(notice the -2 and 6 are excluded)

the subset which contain positive factors of 5 is {1,5}

so the complement set would be
{-1,0,2,3,4) which matches with b)

Answer 2

i do not understand

Answer 3

still confused

Answer 4

set of integers less than 2 but greater than 5

Answer 5

owemji you post this when I doesn't born

Answer 6

Set C of integers not exceeding 9 but greaterbthan 6